Site Reliability Engineer

Job Description Site Reliability Engineer Who we are Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution. This is Worldline. Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution. The Opportunity The role main objective is to be responsible of the quality of service, an the speed and quality of service deployment on the infrastructure platforms. Ensures the availability of services within minimal risks, favoring automation and predictability on changes and deployments. You will work in a DevOPS Squad to automate processes, monitor system health, and address incidents proactively while contributing to a culture of continuous improvement. Day-to-Day Responsibilities​ Monitor the performance, availability, and reliability of our systems and applications, ensuring adherence to SLAs. Ensuring the correct running and maintenance activities of the Application Platform Implement and maintain monitoring and alerting systems to proactively identify issues. Have a holistic end-to end view on the service: application, underlying infrastructure and other dependencies. Release/scripts/packages/libraries installation in production Guarantee that the service you are in charge can be installed, configured, changed, and operated I compliance with regulation, security and the expected service levels. Improve through automation, the pipeline from development to operations (Ci/CD) and all operations on the service. Change request management Participate and validate service designs and changes, with the mission to ensure that quality of operations will remain at the proper level. Lead incident response efforts during outages or major incidents, coordinating with cross-functional teams to ensure timely resolution. Conduct post-mortem analyses to identify root causes and implement corrective actions. Availability for on call activities out of business hours – Stand-by Ensure 2nd Line of support for incidents and problem management Identify gather and analyze metrics and events from both infrastructure and application to provide capacity planning, performance improvements and incident analysis. Performing technical and business monitoring of application platforms through alerting tools (I.e Zabbix, Grafana, PagerDuty, Prometheus) Propose application related evolutions to improve service and deliver quality Partner with infrastructure provider as the voice of service delivery Who Are We Looking For We look for big thinkers. People who can drive positive change, step up and show what’s next – people with passion, can-do attitude and a hunger to learn and grow. In practice this means: Analytical skills (capable to deep dive into analysis to find solutions) Team working Full autonomy Accountability Strong proactivity Capability to learn and grow OS: Knowledge/experiences with Linux; DB: Knowledge/experiences with Oracle, Postgres DB Knowledge/experiences with Korn Shell Schripting, Python, Kubernetes Knowledge about ServiceNow tool for ticketing Knowledge and experience with monitoring tools like: Prometheus, Grafana, PagerDuty Experience on CI/CD, Network management (debugging network issues) Cloud oriented: GCP knowledge (other provider knowledge/experiences could be a plus; I.e. AWS) Cloud management tools: Terraform, Puppet, Gitlab Cloud container solutions: Docker, Nginx, HAProxy, etc.. On call duty availability Fluent in English language (written/speaking) Knowledge of French language (written/speaking) – Nice to have Perks & Benefits At Worldline you’ll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that, you will also: Hybrid Working Policy Gift vouchers on the occasion of Christmas/Easter Holidays Private medical services 21 vacation days/year Referral bonuses for new hires recommended by you WFH & Flexible Working Hours Full access to the “Learning” platform Shape the evolution. We are pushing towards the next frontiers of payments technology, and we look for big thinkers to join our journey. People with passion, can-do attitude and a hunger to learn and grow. Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. And with our empowering culture, strong technology and extensive training opportunities, we help you accelerate your career. Wherever you decide to go. Join our global team of over 18,000 innovators across 40+ countries, and shape a tomorrow that is yours to own. Learn more about life at Worldline at jobs.worldline.com We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics Shape the evolution We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow. Here you'll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own. Learn more about life at Worldline at jobs.worldline.com We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics. Information at a Glance Apply now Request ID: 303051 Posting Start Date: 6/11/26 Job Area: Technology Work Site: Hybrid Contract Type: Permanent Brand: Worldline Job Location: Romania - Bucharest